An n-channel two-dimensional covalent organic framework

Xuesong Ding; Long Chen; Yoshihito Honsho; Xiao Feng; Oraphan Saengsawang; Jingdong Guo; Akinori Saeki; Shu Seki; Stephan Irle; Shigeru Nagase; Vudhichai Parasuk; Donglin Jiang

doi:10.1021/ja2052396

An n-channel two-dimensional covalent organic framework

Xuesong Ding, Long Chen, Yoshihito Honsho, Xiao Feng, Oraphan Saengsawang, Jingdong Guo, Akinori Saeki, Shu Seki^*, Stephan Irle, Shigeru Nagase, Vudhichai Parasuk, Donglin Jiang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

319 Citations (Scopus)

Abstract

Co-condensation of metallophthalocyanine with an electron-deficient benzothiadiazole (BTDA) block leads to the formation of a two-dimensional covalent organic framework (2D-NiPc-BTDA COF) that assumes a belt shape and consists of AA stacking of 2D polymer sheets. Integration of BTDA blocks at the edges of a tetragonal metallophthalocyanine COF causes drastic changes in the carrier-transport mode and a switch from a hole-transporting skeleton to an electron-transporting framework. 2D-NiPc-BTDA COF exhibits broad and enhanced absorbance up to 1000 nm, shows panchromatic photoconductivity, is highly sensitive to near-infrared photons, and has excellent electron mobility as high as 0.6 cm² V^-1 s^-1.

Original language	English
Pages (from-to)	14510-14513
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	133
Issue number	37
DOIs	https://doi.org/10.1021/ja2052396
Publication status	Published - 21 Sept 2011
Externally published	Yes

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title = "An n-channel two-dimensional covalent organic framework",

abstract = "Co-condensation of metallophthalocyanine with an electron-deficient benzothiadiazole (BTDA) block leads to the formation of a two-dimensional covalent organic framework (2D-NiPc-BTDA COF) that assumes a belt shape and consists of AA stacking of 2D polymer sheets. Integration of BTDA blocks at the edges of a tetragonal metallophthalocyanine COF causes drastic changes in the carrier-transport mode and a switch from a hole-transporting skeleton to an electron-transporting framework. 2D-NiPc-BTDA COF exhibits broad and enhanced absorbance up to 1000 nm, shows panchromatic photoconductivity, is highly sensitive to near-infrared photons, and has excellent electron mobility as high as 0.6 cm2 V-1 s-1.",

author = "Xuesong Ding and Long Chen and Yoshihito Honsho and Xiao Feng and Oraphan Saengsawang and Jingdong Guo and Akinori Saeki and Shu Seki and Stephan Irle and Shigeru Nagase and Vudhichai Parasuk and Donglin Jiang",

year = "2011",

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day = "21",

doi = "10.1021/ja2052396",

language = "English",

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TY - JOUR

T1 - An n-channel two-dimensional covalent organic framework

AU - Ding, Xuesong

AU - Chen, Long

AU - Honsho, Yoshihito

AU - Feng, Xiao

AU - Saengsawang, Oraphan

AU - Guo, Jingdong

AU - Saeki, Akinori

AU - Seki, Shu

AU - Irle, Stephan

AU - Nagase, Shigeru

AU - Parasuk, Vudhichai

AU - Jiang, Donglin

PY - 2011/9/21

Y1 - 2011/9/21

N2 - Co-condensation of metallophthalocyanine with an electron-deficient benzothiadiazole (BTDA) block leads to the formation of a two-dimensional covalent organic framework (2D-NiPc-BTDA COF) that assumes a belt shape and consists of AA stacking of 2D polymer sheets. Integration of BTDA blocks at the edges of a tetragonal metallophthalocyanine COF causes drastic changes in the carrier-transport mode and a switch from a hole-transporting skeleton to an electron-transporting framework. 2D-NiPc-BTDA COF exhibits broad and enhanced absorbance up to 1000 nm, shows panchromatic photoconductivity, is highly sensitive to near-infrared photons, and has excellent electron mobility as high as 0.6 cm2 V-1 s-1.

AB - Co-condensation of metallophthalocyanine with an electron-deficient benzothiadiazole (BTDA) block leads to the formation of a two-dimensional covalent organic framework (2D-NiPc-BTDA COF) that assumes a belt shape and consists of AA stacking of 2D polymer sheets. Integration of BTDA blocks at the edges of a tetragonal metallophthalocyanine COF causes drastic changes in the carrier-transport mode and a switch from a hole-transporting skeleton to an electron-transporting framework. 2D-NiPc-BTDA COF exhibits broad and enhanced absorbance up to 1000 nm, shows panchromatic photoconductivity, is highly sensitive to near-infrared photons, and has excellent electron mobility as high as 0.6 cm2 V-1 s-1.

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U2 - 10.1021/ja2052396

DO - 10.1021/ja2052396

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VL - 133

SP - 14510

EP - 14513

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 37

ER -

An n-channel two-dimensional covalent organic framework

Abstract

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